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Diffstat (limited to 'hw/xfree86/os-support/solaris/sun_init.c')
-rw-r--r--hw/xfree86/os-support/solaris/sun_init.c502
1 files changed, 242 insertions, 260 deletions
diff --git a/hw/xfree86/os-support/solaris/sun_init.c b/hw/xfree86/os-support/solaris/sun_init.c
index 800fc1c3d..4b75a98ac 100644
--- a/hw/xfree86/os-support/solaris/sun_init.c
+++ b/hw/xfree86/os-support/solaris/sun_init.c
@@ -30,7 +30,7 @@
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#ifdef HAVE_SYS_KD_H
-# include <sys/kd.h>
+#include <sys/kd.h>
#endif
/*
@@ -48,6 +48,7 @@
static Bool KeepTty = FALSE;
static Bool Protect0 = FALSE;
static Bool UseConsole = FALSE;
+
#ifdef HAS_USL_VTS
static int VTnum = -1;
static int xf86StartVT = -1;
@@ -71,18 +72,19 @@ switch_to(int vt, const char *from)
SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt));
if (ret != 0)
xf86Msg(X_WARNING, "%s: VT_ACTIVATE failed: %s\n",
- from, strerror(errno));
+ from, strerror(errno));
SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt));
if (ret != 0)
xf86Msg(X_WARNING, "%s: VT_WAITACTIVE failed: %s\n",
- from, strerror(errno));
+ from, strerror(errno));
}
void
xf86OpenConsole(void)
{
int i;
+
#ifdef HAS_USL_VTS
int fd;
struct vt_mode VT;
@@ -90,209 +92,192 @@ xf86OpenConsole(void)
MessageType from = X_PROBED;
#endif
- if (serverGeneration == 1)
- {
- /* Check if we're run with euid==0 */
- if (geteuid() != 0)
- FatalError("xf86OpenConsole: Server must be suid root\n");
-
- /* Protect page 0 to help find NULL dereferencing */
- /* mprotect() doesn't seem to work */
- if (Protect0)
- {
- int fd = -1;
-
- if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
- {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: cannot open /dev/zero (%s)\n",
- strerror(errno));
- }
- else
- {
- if (mmap(0, 0x1000, PROT_NONE,
- MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)
- xf86Msg(X_WARNING,
- "xf86OpenConsole: failed to protect page 0 (%s)\n",
- strerror(errno));
-
- close(fd);
- }
- }
+ if (serverGeneration == 1) {
+ /* Check if we're run with euid==0 */
+ if (geteuid() != 0)
+ FatalError("xf86OpenConsole: Server must be suid root\n");
+
+ /* Protect page 0 to help find NULL dereferencing */
+ /* mprotect() doesn't seem to work */
+ if (Protect0) {
+ int fd = -1;
+
+ if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0) {
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: cannot open /dev/zero (%s)\n",
+ strerror(errno));
+ }
+ else {
+ if (mmap(0, 0x1000, PROT_NONE,
+ MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: failed to protect page 0 (%s)\n",
+ strerror(errno));
+
+ close(fd);
+ }
+ }
#ifdef HAS_USL_VTS
- /*
- * Setup the virtual terminal manager
- */
- if ((fd = open("/dev/vt/0",O_RDWR,0)) == -1)
- {
- xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n",
- strerror(errno));
- vtEnabled = 0;
- }
- else
- {
- if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0)
- {
- xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n",
- strerror(errno));
- vtEnabled = 0;
- }
- }
-#endif /* HAS_USL_VTS */
-
- if (UseConsole)
- {
- strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));
+ /*
+ * Setup the virtual terminal manager
+ */
+ if ((fd = open("/dev/vt/0", O_RDWR, 0)) == -1) {
+ xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n",
+ strerror(errno));
+ vtEnabled = 0;
+ }
+ else {
+ if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0) {
+ xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n",
+ strerror(errno));
+ vtEnabled = 0;
+ }
+ }
+#endif /* HAS_USL_VTS */
+
+ if (UseConsole) {
+ strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));
#ifdef HAS_USL_VTS
- xf86Info.vtno = CONSOLE_VTNO;
-
- if (vtEnabled == 0)
- {
- xf86StartVT = 0;
- }
- else
- {
- if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
- FatalError("xf86OpenConsole: Cannot determine current VT\n");
- xf86StartVT = vtinfo.v_active;
- }
-#endif /* HAS_USL_VTS */
- goto OPENCONSOLE;
- }
+ xf86Info.vtno = CONSOLE_VTNO;
+
+ if (vtEnabled == 0) {
+ xf86StartVT = 0;
+ }
+ else {
+ if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+ FatalError
+ ("xf86OpenConsole: Cannot determine current VT\n");
+ xf86StartVT = vtinfo.v_active;
+ }
+#endif /* HAS_USL_VTS */
+ goto OPENCONSOLE;
+ }
#ifdef HAS_USL_VTS
- if (vtEnabled == 0)
- {
- /* VT not enabled - kernel too old or Sparc platforms
- without visual_io support */
- xf86Msg(from, "VT infrastructure is not available\n");
-
- xf86StartVT = 0;
- xf86Info.vtno = 0;
- strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev));
- goto OPENCONSOLE;
- }
-
- if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
- FatalError("xf86OpenConsole: Cannot determine current VT\n");
-
- xf86StartVT = vtinfo.v_active;
-
- if (VTnum != -1)
- {
- xf86Info.vtno = VTnum;
- from = X_CMDLINE;
- }
- else if (xf86Info.ShareVTs)
- {
- xf86Info.vtno = vtinfo.v_active;
- from = X_CMDLINE;
- }
- else
- {
- if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
- (xf86Info.vtno == -1))
- {
- FatalError("xf86OpenConsole: Cannot find a free VT\n");
- }
- }
-
- xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
- snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno);
-
- if (fd != -1)
- {
- close(fd);
- }
-
-#endif /* HAS_USL_VTS */
-
-OPENCONSOLE:
- if (!KeepTty)
- setpgrp();
-
- if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
- FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
- consoleDev, strerror(errno));
-
- /* Change ownership of the vt or console */
- chown(consoleDev, getuid(), getgid());
+ if (vtEnabled == 0) {
+ /* VT not enabled - kernel too old or Sparc platforms
+ without visual_io support */
+ xf86Msg(from, "VT infrastructure is not available\n");
+
+ xf86StartVT = 0;
+ xf86Info.vtno = 0;
+ strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev));
+ goto OPENCONSOLE;
+ }
+
+ if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+ FatalError("xf86OpenConsole: Cannot determine current VT\n");
+
+ xf86StartVT = vtinfo.v_active;
+
+ if (VTnum != -1) {
+ xf86Info.vtno = VTnum;
+ from = X_CMDLINE;
+ }
+ else if (xf86Info.ShareVTs) {
+ xf86Info.vtno = vtinfo.v_active;
+ from = X_CMDLINE;
+ }
+ else {
+ if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
+ (xf86Info.vtno == -1)) {
+ FatalError("xf86OpenConsole: Cannot find a free VT\n");
+ }
+ }
+
+ xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
+ snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno);
+
+ if (fd != -1) {
+ close(fd);
+ }
+
+#endif /* HAS_USL_VTS */
+
+ OPENCONSOLE:
+ if (!KeepTty)
+ setpgrp();
+
+ if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
+ FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
+ consoleDev, strerror(errno));
+
+ /* Change ownership of the vt or console */
+ chown(consoleDev, getuid(), getgid());
#ifdef HAS_USL_VTS
- if (xf86Info.ShareVTs)
- return;
-
- if (vtEnabled)
- {
- /*
- * Now get the VT
- */
- switch_to(xf86Info.vtno, "xf86OpenConsole");
-
-#ifdef VT_SET_CONSUSER /* added in snv_139 */
- if (strcmp(display, "0") == 0)
- if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_SET_CONSUSER failed\n");
+ if (xf86Info.ShareVTs)
+ return;
+
+ if (vtEnabled) {
+ /*
+ * Now get the VT
+ */
+ switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+ if (strcmp(display, "0") == 0)
+ if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: VT_SET_CONSUSER failed\n");
#endif
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
- FatalError("xf86OpenConsole: VT_GETMODE failed\n");
+ if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
+ FatalError("xf86OpenConsole: VT_GETMODE failed\n");
- OsSignal(SIGUSR1, xf86VTAcquire);
- OsSignal(SIGUSR2, xf86VTRelease);
+ OsSignal(SIGUSR1, xf86VTAcquire);
+ OsSignal(SIGUSR2, xf86VTRelease);
- VT.mode = VT_PROCESS;
- VT.acqsig = SIGUSR1;
- VT.relsig = SIGUSR2;
+ VT.mode = VT_PROCESS;
+ VT.acqsig = SIGUSR1;
+ VT.relsig = SIGUSR2;
- if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
- FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
+ if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
+ FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
- if (ioctl(xf86Info.consoleFd, VT_SETDISPINFO, atoi(display)) < 0)
- xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n");
- }
+ if (ioctl(xf86Info.consoleFd, VT_SETDISPINFO, atoi(display)) < 0)
+ xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n");
+ }
#endif
#ifdef KDSETMODE
- SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));
- if (i < 0) {
- xf86Msg(X_WARNING,
- "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n",
- consoleDev, strerror(errno));
- }
+ SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));
+ if (i < 0) {
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n",
+ consoleDev, strerror(errno));
+ }
#endif
}
- else /* serverGeneration != 1 */
- {
+ else { /* serverGeneration != 1 */
+
#ifdef HAS_USL_VTS
- if (vtEnabled && !xf86Info.ShareVTs)
- {
- /*
- * Now re-get the VT
- */
- if (xf86Info.autoVTSwitch)
- switch_to(xf86Info.vtno, "xf86OpenConsole");
-
-#ifdef VT_SET_CONSUSER /* added in snv_139 */
- if (strcmp(display, "0") == 0)
- if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
- xf86Msg(X_WARNING,
- "xf86OpenConsole: VT_SET_CONSUSER failed\n");
+ if (vtEnabled && !xf86Info.ShareVTs) {
+ /*
+ * Now re-get the VT
+ */
+ if (xf86Info.autoVTSwitch)
+ switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+ if (strcmp(display, "0") == 0)
+ if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+ xf86Msg(X_WARNING,
+ "xf86OpenConsole: VT_SET_CONSUSER failed\n");
#endif
- /*
- * If the server doesn't have the VT when the reset occurs,
- * this is to make sure we don't continue until the activate
- * signal is received.
- */
- if (!xf86Screens[0]->vtSema)
- sleep(5);
- }
-#endif /* HAS_USL_VTS */
+ /*
+ * If the server doesn't have the VT when the reset occurs,
+ * this is to make sure we don't continue until the activate
+ * signal is received.
+ */
+ if (!xf86Screens[0]->vtSema)
+ sleep(5);
+ }
+#endif /* HAS_USL_VTS */
}
}
@@ -307,44 +292,47 @@ xf86CloseConsole(void)
#if !defined(__i386__) && !defined(__i386) && !defined(__x86)
if (!xf86DoConfigure) {
- int fd;
-
- /*
- * Wipe out framebuffer just like the non-SI Xsun server does. This
- * could be improved by saving framebuffer contents in
- * xf86OpenConsole() above and restoring them here. Also, it's unclear
- * at this point whether this should be done for all framebuffers in
- * the system, rather than only the console.
- */
- if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) {
- xf86Msg(X_WARNING,
- "xf86CloseConsole(): unable to open framebuffer (%s)\n",
- strerror(errno));
- } else {
- struct fbgattr fbattr;
-
- if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) &&
- (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) {
- xf86Msg(X_WARNING,
- "xf86CloseConsole(): unable to retrieve framebuffer"
- " attributes (%s)\n", strerror(errno));
- } else {
- pointer fbdata;
-
- fbdata = mmap(NULL, fbattr.fbtype.fb_size,
- PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- if (fbdata == MAP_FAILED) {
- xf86Msg(X_WARNING,
- "xf86CloseConsole(): unable to mmap framebuffer"
- " (%s)\n", strerror(errno));
- } else {
- memset(fbdata, 0, fbattr.fbtype.fb_size);
- munmap(fbdata, fbattr.fbtype.fb_size);
- }
- }
-
- close(fd);
- }
+ int fd;
+
+ /*
+ * Wipe out framebuffer just like the non-SI Xsun server does. This
+ * could be improved by saving framebuffer contents in
+ * xf86OpenConsole() above and restoring them here. Also, it's unclear
+ * at this point whether this should be done for all framebuffers in
+ * the system, rather than only the console.
+ */
+ if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to open framebuffer (%s)\n",
+ strerror(errno));
+ }
+ else {
+ struct fbgattr fbattr;
+
+ if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) &&
+ (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to retrieve framebuffer"
+ " attributes (%s)\n", strerror(errno));
+ }
+ else {
+ pointer fbdata;
+
+ fbdata = mmap(NULL, fbattr.fbtype.fb_size,
+ PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (fbdata == MAP_FAILED) {
+ xf86Msg(X_WARNING,
+ "xf86CloseConsole(): unable to mmap framebuffer"
+ " (%s)\n", strerror(errno));
+ }
+ else {
+ memset(fbdata, 0, fbattr.fbtype.fb_size);
+ munmap(fbdata, fbattr.fbtype.fb_size);
+ }
+ }
+
+ close(fd);
+ }
}
#endif
@@ -355,19 +343,17 @@ xf86CloseConsole(void)
#endif
#ifdef HAS_USL_VTS
- if (vtEnabled)
- {
- if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
- {
- VT.mode = VT_AUTO; /* Set default vt handling */
- ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);
- }
-
- /* Activate the VT that X was started on */
- if (xf86Info.autoVTSwitch)
- switch_to(xf86StartVT, "xf86CloseConsole");
+ if (vtEnabled) {
+ if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1) {
+ VT.mode = VT_AUTO; /* Set default vt handling */
+ ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);
+ }
+
+ /* Activate the VT that X was started on */
+ if (xf86Info.autoVTSwitch)
+ switch_to(xf86StartVT, "xf86CloseConsole");
}
-#endif /* HAS_USL_VTS */
+#endif /* HAS_USL_VTS */
close(xf86Info.consoleFd);
}
@@ -379,58 +365,54 @@ xf86ProcessArgument(int argc, char **argv, int i)
* Keep server from detaching from controlling tty. This is useful when
* debugging, so the server can receive keyboard signals.
*/
- if (!strcmp(argv[i], "-keeptty"))
- {
- KeepTty = TRUE;
- return 1;
+ if (!strcmp(argv[i], "-keeptty")) {
+ KeepTty = TRUE;
+ return 1;
}
/*
* Undocumented flag to protect page 0 from read/write to help catch NULL
* pointer dereferences. This is purely a debugging flag.
*/
- if (!strcmp(argv[i], "-protect0"))
- {
- Protect0 = TRUE;
- return 1;
+ if (!strcmp(argv[i], "-protect0")) {
+ Protect0 = TRUE;
+ return 1;
}
/*
* Use /dev/console as the console device.
*/
- if (!strcmp(argv[i], "-C"))
- {
- UseConsole = TRUE;
- return 1;
+ if (!strcmp(argv[i], "-C")) {
+ UseConsole = TRUE;
+ return 1;
}
#ifdef HAS_USL_VTS
- if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
- {
- if (sscanf(argv[i], "vt%d", &VTnum) == 0)
- {
- UseMsg();
- VTnum = -1;
- return 0;
- }
+ if ((argv[i][0] == 'v') && (argv[i][1] == 't')) {
+ if (sscanf(argv[i], "vt%d", &VTnum) == 0) {
+ UseMsg();
+ VTnum = -1;
+ return 0;
+ }
- return 1;
+ return 1;
}
-#endif /* HAS_USL_VTS */
+#endif /* HAS_USL_VTS */
if ((i + 1) < argc) {
- if (!strcmp(argv[i], "-dev")) {
- strlcpy(xf86SolarisFbDev, argv[i+1], sizeof(xf86SolarisFbDev));
- return 2;
- }
+ if (!strcmp(argv[i], "-dev")) {
+ strlcpy(xf86SolarisFbDev, argv[i + 1], sizeof(xf86SolarisFbDev));
+ return 2;
+ }
}
return 0;
}
-void xf86UseMsg(void)
+void
+xf86UseMsg(void)
{
#ifdef HAS_USL_VTS
ErrorF("vtX Use the specified VT number\n");
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-03 07:40:16 +0000